CVE-2022-34325: insydeh2o

csirt@kutim:~/threat-intel/cve/CVE-2022-34325

CVSS 7.8 · High EPSS 0,14%

Kerentanan Time-of-check Time-of-use (TOCTOU) Race Condition pada insydeh2o. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

DMA transactions which are targeted at input buffers used for the StorageSecurityCommandDxe software SMI handler could cause SMRAM corruption through a TOCTOU attack. DMA transactions which are targeted at input buffers used for the software SMI handler used by the StorageSecurityCommandDxe driver could cause SMRAM corruption. This issue was discovered by Insyde engineering based on the general description provided by

Rincian

Terbit di NVD: 14 November 2022
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition
EPSS (30 hari): 0,14% peluang dieksploitasi; lebih tinggi dari 2,7% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
insyde	insydeh2o	Versi 5.3 hingga sebelum 05.36.23
insyde	insydeh2o	Versi 5.2 hingga sebelum 05.27.23
insyde	insydeh2o	Versi 5.4 hingga sebelum 05.44.23
insyde	insydeh2o	Versi 5.5 hingga sebelum 05.52.23

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.insyde.com/security-pledge advisory vendor
https://www.insyde.com/security-pledge/SA-2022057 advisory vendor

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.